This is the third and final report in a series, Selecting, Configuring and Lubricating Tapered Roller Bearings for High-Speed Machine Tool Spindles. The first installment is Selecting Tapered Roller ...

Unist, Inc. has released its Tornado Thru-the-Tool Lubrication System, which can be retrofitted to CNC and other coolant-fed drilling applications. The newly configured system connects directly to a ...

Most bearings operate with a fluid film -- oil, another liquid, or a gas. By far the largest number of bearings are oil lubricated. The oil film can be maintained through pumping by a pressurization ...